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GRUVLOK 4 in x 4 in Grooved Pipe Coupling - Grooved Pipe Couplings
GRUVLOKGrooved Pipe Couplings

GRUVLOK 4 in x 4 in Grooved Pipe Coupling

The GRUVLOK 4 in x 4 in Grooved Pipe Coupling (MPN 0390113264) is a ductile-iron coupling with an NBR seal, rated for a maximum operating pressure of 750 psi, and features a Grooved x Grooved x Threaded connection.

SKU 3G-OTH-460071

Brand
GRUVLOK
Item
4 in x 4 in Grooved Pipe Coupling
Part Number
0390113264
Category
Grooved Pipe Couplings
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Local office
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Phone
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Technical Specifications

GRUVLOK
Manufacturer Part Number
0390113264
Type
NBR Seal, 750 psi, Ductile Iron, Grooved x Grooved x Threaded
Maximum Operating Pressure
750 psi

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GRUVLOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRUVLOK 4 in x 4 in Grooved Pipe Coupling (MPN 0390113264) is a ductile-iron coupling with an NBR seal, rated for a maximum operating pressure of 750 psi, and features a Grooved x Grooved x Threaded connection.

Frequently Asked Questions

What is the GRUVLOK 4 in x 4 in grooved pipe coupling used for?

The GRUVLOK 4 in x 4 in coupling (MPN 0390113264) joins grooved-end pipes in fire protection, HVAC, and industrial piping systems. Its ductile-iron body and NBR seal handle pressures up to 750 psi, making it suitable for water, oil, and gas applications where a reliable, leak-tight connection is required.

What are the specifications of the GRUVLOK 0390113264 coupling?

This GRUVLOK coupling has a 4 in x 4 in size, ductile-iron construction, NBR seal, and a Grooved x Grooved x Threaded connection. Maximum operating pressure is 750 psi. The manufacturer part number is 0390113264. 3G Electric supplies this OEM part and supports your application across 14 industrial departments.

Where to buy GRUVLOK 4 in grooved pipe couplings worldwide?

3G Electric supplies the GRUVLOK 4 in grooved pipe coupling (MPN 0390113264) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a competitive quote on this ductile-iron coupling rated for 750 psi with an NBR seal.

How to install a GRUVLOK grooved pipe coupling?

To install a GRUVLOK grooved coupling, ensure pipe ends are clean and properly grooved. Lubricate the NBR gasket, place it over the pipe ends, and position the coupling housing over the gasket. Tighten bolts evenly to the manufacturer's torque specification. Always follow GRUVLOK's installation instructions for pressure ratings up to 750 psi.

Used in

Common applications for GRUVLOK
Fire protection systems — GRUVLOK grooved couplings and fittings for joining sprinkler pipe, such as the 6-inch coupling (SKU 46KK70) rated for 300 psi.
HVAC piping — GRUVLOK flexible couplings (e.g., SKU 408JM0) to accommodate thermal movement in chilled water and heating systems.
Process piping — GRUVLOK concentric reducer elbow (SKU 408GX7) for changing pipe direction and size in chemical and industrial processes.
Industrial piping — GRUVLOK high-pressure couplings (e.g., SKU 408HF6) rated to 1,000 psi for demanding applications.
Mechanical piping systems — GRUVLOK rigid couplings (e.g., SKU 60XP12) for joining large-diameter pipe in water distribution.
Plumbing systems — GRUVLOK NSF 61 approved couplings for potable water applications, ensuring compliance with health standards.
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GRUVLOK Products

3G Electric supplies GRUVLOK grooved pipe couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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